PhysicalPresenceData.h File Reference

Data Structures
struct	EFI_PHYSICAL_PRESENCE
struct	EFI_PHYSICAL_PRESENCE_FLAGS

Macros
#define	EFI_PHYSICAL_PRESENCE_DATA_GUID
#define	PHYSICAL_PRESENCE_VARIABLE   L"PhysicalPresence"
#define	PHYSICAL_PRESENCE_NO_ACTION   0
#define	PHYSICAL_PRESENCE_ENABLE   1
#define	PHYSICAL_PRESENCE_DISABLE   2
#define	PHYSICAL_PRESENCE_ACTIVATE   3
#define	PHYSICAL_PRESENCE_DEACTIVATE   4
#define	PHYSICAL_PRESENCE_CLEAR   5
#define	PHYSICAL_PRESENCE_ENABLE_ACTIVATE   6
#define	PHYSICAL_PRESENCE_DEACTIVATE_DISABLE   7
#define	PHYSICAL_PRESENCE_SET_OWNER_INSTALL_TRUE   8
#define	PHYSICAL_PRESENCE_SET_OWNER_INSTALL_FALSE   9
#define	PHYSICAL_PRESENCE_ENABLE_ACTIVATE_OWNER_TRUE   10
#define	PHYSICAL_PRESENCE_DEACTIVATE_DISABLE_OWNER_FALSE   11
#define	PHYSICAL_PRESENCE_DEFERRED_PP_UNOWNERED_FIELD_UPGRADE   12
#define	PHYSICAL_PRESENCE_SET_OPERATOR_AUTH   13
#define	PHYSICAL_PRESENCE_CLEAR_ENABLE_ACTIVATE   14
#define	PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_FALSE   15
#define	PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_TRUE   16
#define	PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_FALSE   17
#define	PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_TRUE   18
#define	PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_FALSE   19
#define	PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_TRUE   20
#define	PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR   21
#define	PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR_ENABLE_ACTIVATE   22
#define	PHYSICAL_PRESENCE_FLAGS_VARIABLE   L"PhysicalPresenceFlags"
#define	FLAG_NO_PPI_PROVISION   BIT0
#define	FLAG_NO_PPI_CLEAR   BIT1
#define	FLAG_NO_PPI_MAINTENANCE   BIT2
#define	FLAG_RESET_TRACK   BIT3

Variables
EFI_GUID	gEfiPhysicalPresenceGuid

Detailed Description

Define the variable data structures used for TCG physical presence. The TPM request from firmware or OS is saved to variable. And it is cleared after it is processed in the next boot cycle. The TPM response is saved to variable.

Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Macro Definition Documentation

#define EFI_PHYSICAL_PRESENCE_DATA_GUID

Value:

{ \
    0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }\
  }

#define FLAG_NO_PPI_CLEAR   BIT1

#define FLAG_NO_PPI_MAINTENANCE   BIT2

#define FLAG_NO_PPI_PROVISION   BIT0

#define FLAG_RESET_TRACK   BIT3

#define PHYSICAL_PRESENCE_ACTIVATE   3

#define PHYSICAL_PRESENCE_CLEAR   5

#define PHYSICAL_PRESENCE_CLEAR_ENABLE_ACTIVATE   14

#define PHYSICAL_PRESENCE_DEACTIVATE   4

#define PHYSICAL_PRESENCE_DEACTIVATE_DISABLE   7

#define PHYSICAL_PRESENCE_DEACTIVATE_DISABLE_OWNER_FALSE   11

#define PHYSICAL_PRESENCE_DEFERRED_PP_UNOWNERED_FIELD_UPGRADE   12

#define PHYSICAL_PRESENCE_DISABLE   2

#define PHYSICAL_PRESENCE_ENABLE   1

#define PHYSICAL_PRESENCE_ENABLE_ACTIVATE   6

#define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR   21

#define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_CLEAR_ENABLE_ACTIVATE   22

#define PHYSICAL_PRESENCE_ENABLE_ACTIVATE_OWNER_TRUE   10

#define PHYSICAL_PRESENCE_FLAGS_VARIABLE   L"PhysicalPresenceFlags"

#define PHYSICAL_PRESENCE_NO_ACTION   0

#define PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_FALSE   17

#define PHYSICAL_PRESENCE_SET_NO_PPI_CLEAR_TRUE   18

#define PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_FALSE   19

#define PHYSICAL_PRESENCE_SET_NO_PPI_MAINTENANCE_TRUE   20

#define PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_FALSE   15

#define PHYSICAL_PRESENCE_SET_NO_PPI_PROVISION_TRUE   16

#define PHYSICAL_PRESENCE_SET_OPERATOR_AUTH   13

#define PHYSICAL_PRESENCE_SET_OWNER_INSTALL_FALSE   9

#define PHYSICAL_PRESENCE_SET_OWNER_INSTALL_TRUE   8

#define PHYSICAL_PRESENCE_VARIABLE   L"PhysicalPresence"

Variable Documentation

EFI_GUID gEfiPhysicalPresenceGuid